.container {
    width: 400px;
    height: 300px;
    border: 1px solid #000;
    margin: auto;
    text-align: center;
    margin-top: 50px;
}

input {
    margin-top: 20px;
}

button {
    margin-top: 25px;
    width: 80px;
}

p {
    height: 14px;
    color: red;

}